Iron



FIG. 1 is a perspective view of an iron showing the new design;

FIG. 2 is a front view of the iron;

FIG. 3 is a rear view of the iron;

FIG. 4 is a right side view of the iron;

FIG. 5 is a left side view of the iron;

FIG. 6 is a top plan view of the iron; and,

FIG. 7 is a bottom plan view of the iron.

The broken lines shown in the figures are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an iron, as shown and described. 